Evidence map›Paper›PMID 32098213›Full record

ArticlePharmaceutics2020

MiR-219a-5p Enriched Extracellular Vesicles Induce OPC Differentiation and EAE Improvement More Efficiently Than Liposomes and Polymeric Nanoparticles.

I Osorio-Querejeta, S Carregal-Romero, A Ayerdi-Izquierdo, I Mäger, Nash L A, M Wood, A Egimendia, M Betanzos, A Alberro, L Iparraguirre and 8 more

Abstract read
In one paragraph

Article in Pharmaceutics, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

39 citing papers in PubMed.

  1. Review
  2. Extracellular vesicle-based therapies for neurodegenerative diseases.NeuroImmune pharmacology and therapeutics · 2025
    Review
  3. Article
  4. Review
  5. Review
  6. Article
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  8. Review
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  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Review
  19. Remyelination in multiple sclerosis from the miRNA perspective.Frontiers in molecular neuroscience · 2023
    Review
  20. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

18 authors.

I Osorio-QuerejetaMultiple Sclerosis Unit. Biodonostia Health Institute, 20014 San Sebastián, Spain.
S Carregal-RomeroCenter for Cooperative Research in Biomaterials (CIC biomaGUNE), Basque Research and Technology Alliance (BRTA), Paseo Miramón 182, 20014 Donostia , San Sebastián, Spain.
A Ayerdi-IzquierdoTECNALIA, Basque Research and Technology Alliance (BRTA), Mikeletegi Pasealekua 2, 20009 Donostia-San Sebastián, Spain.
I MägerDepartment of Physiology, Anatomy and Genetics, University of Oxford, Oxford, OX1 3PT, UK.
Nash L ADepartment of Physiology, Anatomy and Genetics, University of Oxford, Oxford, OX1 3PT, UK.
M WoodDepartment of Physiology, Anatomy and Genetics, University of Oxford, Oxford, OX1 3PT, UK.
A EgimendiaMultiple Sclerosis Unit. Biodonostia Health Institute, 20014 San Sebastián, Spain.
M BetanzosIkerbasque, Basque Foundation for Science, 48013 Bilbao, Spain.
A AlberroMultiple Sclerosis Unit. Biodonostia Health Institute, 20014 San Sebastián, Spain.
L IparraguirreMultiple Sclerosis Unit. Biodonostia Health Institute, 20014 San Sebastián, Spain.
L MolesMultiple Sclerosis Unit. Biodonostia Health Institute, 20014 San Sebastián, Spain.
I LlarenaCenter for Cooperative Research in Biomaterials (CIC biomaGUNE), Basque Research and Technology Alliance (BRTA), Paseo Miramón 182, 20014 Donostia , San Sebastián, Spain.
M MöllerCenter for Cooperative Research in Biomaterials (CIC biomaGUNE), Basque Research and Technology Alliance (BRTA), Paseo Miramón 182, 20014 Donostia , San Sebastián, Spain.
F Goñi-de-CerioBiotechnology Area, Gaiker Technology Centre, 48170 Zamudio, Spain.
G BijelicTECNALIA, Basque Research and Technology Alliance (BRTA), Mikeletegi Pasealekua 2, 20009 Donostia-San Sebastián, Spain.
P Ramos-CabrerCenter for Cooperative Research in Biomaterials (CIC biomaGUNE), Basque Research and Technology Alliance (BRTA), Paseo Miramón 182, 20014 Donostia , San Sebastián, Spain.
M Muñoz-CullaMultiple Sclerosis Unit. Biodonostia Health Institute, 20014 San Sebastián, Spain.
D OtaeguiMultiple Sclerosis Unit. Biodonostia Health Institute, 20014 San Sebastián, Spain.

Funding

European Regional Development Fund PI17/00189 and DTS15/00069Eusko Jaurlaritza RIS3/DTS/2018222025Gipuzkoa Regional Council DFG 15/006Instituto de Salud Carlos III PI17/00189 and DTS15/00069Spanish Estate Reserach Agency SAF2017-87670-R
6 · The paper itself

Abstract

Remyelination is a key aspect in multiple sclerosis pathology and a special effort is being made to promote it. However, there is still no available treatment to regenerate myelin and several strategies are being scrutinized. Myelination is naturally performed by oligodendrocytes and microRNAs have been postulated as a promising tool to induce oligodendrocyte precursor cell differentiation and therefore remyelination. Herein, DSPC liposomes and PLGA nanoparticles were studied for miR-219a-5p encapsulation, release and remyelination promotion. In parallel, they were compared with biologically engineered extracellular vesicles overexpressing miR-219a-5p. Interestingly, extracellular vesicles showed the highest oligodendrocyte precursor cell differentiation levels and were more effective than liposomes and polymeric nanoparticles crossing the blood-brain barrier. Finally, extracellular vesicles were able to improve EAE animal model clinical evolution. Our results indicate that the use of extracellular vesicles as miR-219a-5p delivery system can be a feasible and promising strategy to induce remyelination in multiple sclerosis patients.

Indexed as

Highlights:

Identifiers

PMID32098213
PMCPMC7076664

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.